2.0¢/min

2.2¢/min

2.2¢/min

3.2¢/min

2.5¢/min

4.5¢/min

2.6¢/min

2.8¢/min

3.1¢/min

3.4¢/min

4.4¢/min

35.0¢/min

Looking for an international phone card for calling abroad from USA to Singapore - CELL? Comfi sells the best international calling cards that will make your connection with friends, relatives or co-workers advantageous and top-quality.

We provide a wide range of international phone cards to call from USA to Singapore - CELL.

Champion calling card is a safe, comfortable and easy way to get in touch with recipient abroad. The foremost feature is the possibility to top up it. That means, you can put money to the account without purchasing a new calling card.

Besides, this phone card has other benefits.

High-quality telephone services. No lines breaks, noise or any other common phone problems. If your recipient's phone is working properly, you will feel like you're talking to a person living next door.

Low rates. On our site we've collected the cheapest calling cards. Your conversations won't be expensive and you will discuss whatever you want with no hurry. You will be able to save up to 75% on international calls.

Friendly and professional support. Have any questions? Feel free to ask our support agents via email, live chat or phone. Be sure - you will receive a detailed and quick reply.

momentary delivery of the PIN-code on screen or by email. No need to wait - start calling right away!

We're sincerely hoping to see you among our subscribers. We'll guarantee you high level of services and support in every step of using our international calls card. Our main aim is to make people closer to each other and provide good and ideal connection even if people are thousands of miles apart from each other.

Start using our international call cards right now and enjoy premium class phone connection across the world!

Save up to 75% on international calls

Boston, MA based customer service

USA: (800) 219-6993

Global: +1 (617) 861-4107

"I really am very happy with the Cardinal phone card. I got it for my Mom and it's easy and a great price. I've told several people about it so one of these days they will get one for themselves."

Jim R, Mokena, IL

"Cheapest Peru rates available...local access #s are available and plentiful. Just dial the local access # and your at 3 cent a minute. I use everyday and will not switch....great for pre-paid cell phones after 9PM"